Resolved Question: Can someone help me with my blog background?

I'm very bad with html codes and i wanted to change my post background and side bar (which is plain white). Here's my url: august-in-acoustic.blogspot.Com, viewing it might help. I know that the field that should be edited is somewhere below but i can't figure out where. I really want to get rid of the white background. Help me please?

body{
background:url(http://i93.photobucket.com/albums/l60/venus160/Backgrounds/SushiTile.jpg);
background-color: #a89973;
background-repeat:repeat;
background-position:bottom left;
background-attachment:movable;
cursor: default;
font-weight:none;
font-family: arial;
font-size: 8pt;
margin: 0px auto;
text-align: justify;
}

blockquote {
padding-left: 29px;
padding-top:10px;
background: #FFFFFF;
color: #9F9F9F;
background-image: url('http://i617.photobucket.com/albums/tt258/hiuxxing/bq.png');
background-repeat: no-repeat;
}


.box{ border: 1px solid #E0E0E0; color: #555555; Cursor: default; padding: 5px; background:#fff;}
.profilebox{ border: 1px solid #E0E0E0; color: #555555; Cursor: default; padding: 5px; background: url(http://i42.photobucket.com/albums/e322/kpinion03/Backgrounds%20etc/cherryblossomonpink.jpg); background-repeat: repeat;}
.title{ font-family: arial; font-size: 20pt; font-weight: none; color: #ccc; text-align: center; text-transform:none; letter-spacing: -1.5px; border-bottom:0px dashed #ddd;}
.date {font-family: arial; font-size: 7pt; text-align: center; letter-spacing: 1pt; color:#ddd; text-transform:uppercase;}
.post {font-family: arial; font-size:8pt;}
.header {font-family: georgia; line-height: none; letter-spacing: -2px; font-size:25pt; color: #FF5E5E; text-align:center;}
.header2 {font-family: georgia; font-size:15pt; color: #FF5E5E; text-align:center; font-style: italic;}
.header3 {background: none; text-align: right; font-family: georgia; line-height: 8px; font-size: 43px; letter-spacing: -4px; color: #9c9c9c;}
.headerbox {border: 1px solid #E0E0E0; color: #ddd; Cursor: default; padding: 5px; background: url(http://i269.photobucket.com/albums/jj64/camille-gk/Backgrounds/pattern-1.jpg); text-align:center;}
.headerfont{ background: none; text-align: center; font-family: georgia; line-height: 8px; font-size: 43px; letter-spacing: -4px; color: #9c9c9c;}
.userpic{ border:1px #eee solid; background:#f7f7f7; width: 151px; height: 151px; padding:5px;}

.post-footer { color: #9ACB04; margin: 5px 0 5px 0; padding: 5px 0 5px 0; font-size: 90%;}
.blogger-labels { text-transform: lowercase; font-size: 10px; width: 100%; text-align: right;}

b, strong {color: #aaa;}
u {color: #aaa; font-weight:bold;}
i, em, s{color: #bbb;}

a:link, a:visited {color: #44573f; background: transparent url() repeat-x scroll 0 0; border-bottom: 1px solid #E6E6E6; padding: 1px 0; text-decoration: none;}
a:hover {text-decoration:none; border-bottom: 1px solid #575757;}
a.link:link, a.link:visited {font-family: Tahoma, Arial; font-size: 10px; color: #B5B5B5; text-decoration:none; background-color: #f5f5f5; background-image: none; border-left: 4px solid #e7e7e7; border-bottom: 0px; padding-left: 3px; display: block; text-align: left; line-height: 13px; margin-bottom: 1px;}
a.link:hover {font-family: Tahoma, Arial; font-size: 10px; color: #FFFFFF; text-decoration:none; background-color: #BABABA; background-image: none; border-left: 4px solid #212121; border-bottom: 0px; padding-left: 3px; display: block; text-align: left; line-height: 13px; margin-bottom: 1px;}

your help is very much appreciated (: